DE3876574D1 - Roentgendiagnostikeinrichtung. - Google Patents
Roentgendiagnostikeinrichtung.Info
- Publication number
- DE3876574D1 DE3876574D1 DE8888115027T DE3876574T DE3876574D1 DE 3876574 D1 DE3876574 D1 DE 3876574D1 DE 8888115027 T DE8888115027 T DE 8888115027T DE 3876574 T DE3876574 T DE 3876574T DE 3876574 D1 DE3876574 D1 DE 3876574D1
- Authority
- DE
- Germany
- Prior art keywords
- ray
- image
- regulating circuit
- television camera
- diagnostic device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/32—Transforming X-rays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- X-Ray Techniques (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8888115027T DE3876574D1 (de) | 1987-09-28 | 1988-09-14 | Roentgendiagnostikeinrichtung. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3732636 | 1987-09-28 | ||
DE8888115027T DE3876574D1 (de) | 1987-09-28 | 1988-09-14 | Roentgendiagnostikeinrichtung. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3876574D1 true DE3876574D1 (de) | 1993-01-21 |
Family
ID=6337043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888115027T Expired - Fee Related DE3876574D1 (de) | 1987-09-28 | 1988-09-14 | Roentgendiagnostikeinrichtung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4935946A (de) |
EP (1) | EP0309813B1 (de) |
JP (1) | JPH01107738A (de) |
DE (1) | DE3876574D1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5012504A (en) * | 1989-12-26 | 1991-04-30 | General Electric Company | Automatic brightness compensation for fluorography systems |
NL9100019A (nl) * | 1991-01-09 | 1992-08-03 | Philips Nv | Roentgenonderzoekapparaat. |
JP3119881B2 (ja) * | 1991-02-07 | 2000-12-25 | 株式会社東芝 | X線診断装置 |
EP0500996B1 (de) * | 1991-03-01 | 1994-01-19 | Siemens Aktiengesellschaft | Röntgendiagnostikeinrichtung mit einer Primärstrahlenblende |
US5194726A (en) * | 1991-06-17 | 1993-03-16 | U.S. Philips Corp. | X-ray imaging system with observable image during change of image size |
DE4232901A1 (de) * | 1992-10-01 | 1994-04-07 | Siemens Ag | Medizinisches Diagnostikgerät mit optimierter Signalerfassung zur Belichtungssteuerung |
EP0635804B1 (de) * | 1993-07-22 | 2002-02-27 | Koninklijke Philips Electronics N.V. | Bildverarbeitungsverfahren und Vorrichtung zur Durchführung dieses Verfahrens |
DE69429952T2 (de) * | 1993-07-22 | 2002-10-24 | Koninklijke Philips Electronics N.V., Eindhoven | Bildverarbeitungsverfahren und Vorrichtung zur Durchführung dieses Verfahrens |
EP0644712A1 (de) * | 1993-09-20 | 1995-03-22 | Koninklijke Philips Electronics N.V. | Röntgenuntersuchungseinrichtung |
US5809105A (en) * | 1997-03-19 | 1998-09-15 | General Electric Company | Noise filter for digital x-ray imaging system |
DE19962281A1 (de) * | 1999-12-23 | 2001-06-28 | Philips Corp Intellectual Pty | Röntgenuntersuchungsgerät |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5168783A (en) * | 1974-12-11 | 1976-06-14 | Tokyo Shibaura Electric Co | X sensatsueisochi |
DE2511523A1 (de) * | 1975-03-15 | 1976-09-23 | Philips Patentverwaltung | Roentgenanlage mit einer fernseheinrichtung und einem belichtungsautomaten |
EP0087284A1 (de) * | 1982-02-19 | 1983-08-31 | THE GENERAL ELECTRIC COMPANY, p.l.c. | Bildspeicher- und Übertragungsysteme |
DE3225061A1 (de) * | 1982-07-05 | 1984-01-05 | Siemens AG, 1000 Berlin und 8000 München | Roentgendiagnostikeinrichtung |
US4473843A (en) * | 1982-07-20 | 1984-09-25 | Siemens Gammasonics, Inc. | Digital radiographic system and method for adjusting such system |
US4533947A (en) * | 1983-11-14 | 1985-08-06 | Technicare Corporation | Adaptable area for image storage |
DE3426830A1 (de) * | 1984-03-12 | 1985-09-12 | Siemens AG, 1000 Berlin und 8000 München | Roentgendiagnostikeinrichtung |
JPS6116371A (ja) * | 1984-07-03 | 1986-01-24 | Toshiba Corp | デジタルフルオログラフイ装置 |
-
1988
- 1988-09-14 EP EP88115027A patent/EP0309813B1/de not_active Expired - Lifetime
- 1988-09-14 DE DE8888115027T patent/DE3876574D1/de not_active Expired - Fee Related
- 1988-09-20 US US07/246,685 patent/US4935946A/en not_active Expired - Fee Related
- 1988-09-27 JP JP63243781A patent/JPH01107738A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH01107738A (ja) | 1989-04-25 |
EP0309813A1 (de) | 1989-04-05 |
EP0309813B1 (de) | 1992-12-09 |
US4935946A (en) | 1990-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |